import axios from 'axios'
import url from '@/utils/apiUrl'
import {
  // MessageBox,
  Message
} from 'element-ui'
import store from '@/store'
import {
  getToken
} from '@/utils/auth'
import {
  checkBe
} from '@/utils/index'

// const Base64 = require('js-base64').Base64

// axios.defaults.headers.post['Content-Type'] = 'text/plain;charset=UTF-8'
// create an axios instance
const service = axios.create({
  // baseURL: process.env.VUE_APP_BASE_API, // url = base url + request url
  baseURL: url.DOMIN, // url = base url + request url
  // withCredentials: true, // send cookies when cross-domain requests
  timeout: 50000 // request timeout
})

// request interceptor
service.interceptors.request.use(
  config => {
    // do something before request is sent

    if (store.getters.token) {
      // let each request carry token
      // ['X-Token'] is a custom headers key
      // please modify it according to the actual situation
      config.headers.Authorization = 'Bearer ' + getToken()
    }
    if (config.method === 'post' && config.data && !config.filter) {
      config.data = checkBe(config.data)
    }
    // if (config.method === 'post' && config.data) {
    //   config.data = Base64.encode(JSON.stringify(config.data))
    // }
    return config
  },
  error => {
    // do something with request error
    console.log(error) // for debug
    return Promise.reject(error)
  }
)

// response interceptor
service.interceptors.response.use(
  /**
   * If you want to get http information such as headers or status
   * Please return  response => response
   */

  /**
   * Determine the request status by custom code
   * Here is just an example
   * You can also judge the status by HTTP Status Code
   */
  response => {
    let res = null
    if (response.config.responseType === 'blob') {
      return response
    } else {
      res = response.data
      if (Object.prototype.hasOwnProperty.call(res, 'code')) {
        if (res.code !== 200) {
          Message({
            message: res.message || 'Error',
            type: 'error',
            duration: 3 * 1000
          })
          // if (res.code === 50008 || res.code === 50012 || res.code === 50014) {
          //   // to re-login
          //   MessageBox.confirm('You have been logged out, you can cancel to stay on this page, or log in again', 'Confirm logout', {
          //     confirmButtonText: 'Re-Login',
          //     cancelButtonText: 'Cancel',
          //     type: 'warning'
          //   }).then(() => {
          //     store.dispatch('user/resetToken').then(() => {
          //       location.reload()
          //     })
          //   })
          // }
          return Promise.reject(new Error(res.message || 'Error'))
        } else {
          return res.data || res
        }
      } else {
        return res
      }
    }
  },
  error => {
    console.log('error：' + error.response.data.message) // for debug
    Message({
      message: error.response.data.message,
      type: 'error',
      duration: 3 * 1000
    })
    return Promise.reject(error)
  }
)

export default service
